Bike Fenders Expander

Compression system for a-head set. The expander with almost 70mm sleeve guarantees an improved and safe tightening of the fork. Perfect for all carbon forks steerer. The magnetic top cap system hides the expander screw and allows a more clean design. Fits 1 1/8 forks steerer with 23.5 to 25.5 mm I.D.Specifications:- Material: Alloy 6061- Length: 68,8mm- Diameter: 23.2 mm (before to be expanded)- Screw: Alloy 2014- Compatibility: Fits 1 1/8 forks steerer with 23.5 a 25.5mm I.D- Expander Top Cap: Alloy 6061- Weight: 50g